10b57cec5SDimitry Andric //====- SparcMCExpr.h - Sparc specific MC expression classes --*- C++ -*-=====// 20b57cec5SDimitry Andric // 30b57cec5SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 40b57cec5SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 50b57cec5SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 60b57cec5SDimitry Andric // 70b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 80b57cec5SDimitry Andric // 90b57cec5SDimitry Andric // This file describes Sparc-specific MCExprs, used for modifiers like 100b57cec5SDimitry Andric // "%hi" or "%lo" etc., 110b57cec5SDimitry Andric // 120b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 130b57cec5SDimitry Andric 140b57cec5SDimitry Andric #ifndef LLVM_LIB_TARGET_SPARC_MCTARGETDESC_SPARCMCEXPR_H 150b57cec5SDimitry Andric #define LLVM_LIB_TARGET_SPARC_MCTARGETDESC_SPARCMCEXPR_H 160b57cec5SDimitry Andric 170b57cec5SDimitry Andric #include "SparcFixupKinds.h" 180b57cec5SDimitry Andric #include "llvm/MC/MCExpr.h" 190b57cec5SDimitry Andric 200b57cec5SDimitry Andric namespace llvm { 210b57cec5SDimitry Andric 220b57cec5SDimitry Andric class StringRef; 230b57cec5SDimitry Andric class SparcMCExpr : public MCTargetExpr { 240b57cec5SDimitry Andric public: 250b57cec5SDimitry Andric enum VariantKind { 260b57cec5SDimitry Andric VK_Sparc_None, 270b57cec5SDimitry Andric VK_Sparc_LO, 280b57cec5SDimitry Andric VK_Sparc_HI, 290b57cec5SDimitry Andric VK_Sparc_H44, 300b57cec5SDimitry Andric VK_Sparc_M44, 310b57cec5SDimitry Andric VK_Sparc_L44, 320b57cec5SDimitry Andric VK_Sparc_HH, 330b57cec5SDimitry Andric VK_Sparc_HM, 34fe6060f1SDimitry Andric VK_Sparc_LM, 350b57cec5SDimitry Andric VK_Sparc_PC22, 360b57cec5SDimitry Andric VK_Sparc_PC10, 370b57cec5SDimitry Andric VK_Sparc_GOT22, 380b57cec5SDimitry Andric VK_Sparc_GOT10, 390b57cec5SDimitry Andric VK_Sparc_GOT13, 400b57cec5SDimitry Andric VK_Sparc_13, 410b57cec5SDimitry Andric VK_Sparc_WPLT30, 42e8d8bef9SDimitry Andric VK_Sparc_WDISP30, 430b57cec5SDimitry Andric VK_Sparc_R_DISP32, 440b57cec5SDimitry Andric VK_Sparc_TLS_GD_HI22, 450b57cec5SDimitry Andric VK_Sparc_TLS_GD_LO10, 460b57cec5SDimitry Andric VK_Sparc_TLS_GD_ADD, 470b57cec5SDimitry Andric VK_Sparc_TLS_GD_CALL, 480b57cec5SDimitry Andric VK_Sparc_TLS_LDM_HI22, 490b57cec5SDimitry Andric VK_Sparc_TLS_LDM_LO10, 500b57cec5SDimitry Andric VK_Sparc_TLS_LDM_ADD, 510b57cec5SDimitry Andric VK_Sparc_TLS_LDM_CALL, 520b57cec5SDimitry Andric VK_Sparc_TLS_LDO_HIX22, 530b57cec5SDimitry Andric VK_Sparc_TLS_LDO_LOX10, 540b57cec5SDimitry Andric VK_Sparc_TLS_LDO_ADD, 550b57cec5SDimitry Andric VK_Sparc_TLS_IE_HI22, 560b57cec5SDimitry Andric VK_Sparc_TLS_IE_LO10, 570b57cec5SDimitry Andric VK_Sparc_TLS_IE_LD, 580b57cec5SDimitry Andric VK_Sparc_TLS_IE_LDX, 590b57cec5SDimitry Andric VK_Sparc_TLS_IE_ADD, 600b57cec5SDimitry Andric VK_Sparc_TLS_LE_HIX22, 6181ad6265SDimitry Andric VK_Sparc_TLS_LE_LOX10, 6281ad6265SDimitry Andric VK_Sparc_HIX22, 6381ad6265SDimitry Andric VK_Sparc_LOX10, 6481ad6265SDimitry Andric VK_Sparc_GOTDATA_HIX22, 6581ad6265SDimitry Andric VK_Sparc_GOTDATA_LOX10, 6681ad6265SDimitry Andric VK_Sparc_GOTDATA_OP, 670b57cec5SDimitry Andric }; 680b57cec5SDimitry Andric 690b57cec5SDimitry Andric private: 700b57cec5SDimitry Andric const VariantKind Kind; 710b57cec5SDimitry Andric const MCExpr *Expr; 720b57cec5SDimitry Andric SparcMCExpr(VariantKind Kind,const MCExpr * Expr)730b57cec5SDimitry Andric explicit SparcMCExpr(VariantKind Kind, const MCExpr *Expr) 740b57cec5SDimitry Andric : Kind(Kind), Expr(Expr) {} 750b57cec5SDimitry Andric 760b57cec5SDimitry Andric public: 770b57cec5SDimitry Andric /// @name Construction 780b57cec5SDimitry Andric /// @{ 790b57cec5SDimitry Andric 800b57cec5SDimitry Andric static const SparcMCExpr *create(VariantKind Kind, const MCExpr *Expr, 810b57cec5SDimitry Andric MCContext &Ctx); 820b57cec5SDimitry Andric /// @} 830b57cec5SDimitry Andric /// @name Accessors 840b57cec5SDimitry Andric /// @{ 850b57cec5SDimitry Andric 860b57cec5SDimitry Andric /// getOpcode - Get the kind of this expression. getKind()870b57cec5SDimitry Andric VariantKind getKind() const { return Kind; } 880b57cec5SDimitry Andric 890b57cec5SDimitry Andric /// getSubExpr - Get the child of this expression. getSubExpr()900b57cec5SDimitry Andric const MCExpr *getSubExpr() const { return Expr; } 910b57cec5SDimitry Andric 920b57cec5SDimitry Andric /// getFixupKind - Get the fixup kind of this expression. getFixupKind()930b57cec5SDimitry Andric Sparc::Fixups getFixupKind() const { return getFixupKind(Kind); } 940b57cec5SDimitry Andric 950b57cec5SDimitry Andric /// @} 960b57cec5SDimitry Andric void printImpl(raw_ostream &OS, const MCAsmInfo *MAI) const override; 97*0fca6ea1SDimitry Andric bool evaluateAsRelocatableImpl(MCValue &Res, const MCAssembler *Asm, 980b57cec5SDimitry Andric const MCFixup *Fixup) const override; 990b57cec5SDimitry Andric void visitUsedExpr(MCStreamer &Streamer) const override; findAssociatedFragment()1000b57cec5SDimitry Andric MCFragment *findAssociatedFragment() const override { 1010b57cec5SDimitry Andric return getSubExpr()->findAssociatedFragment(); 1020b57cec5SDimitry Andric } 1030b57cec5SDimitry Andric 1040b57cec5SDimitry Andric void fixELFSymbolsInTLSFixups(MCAssembler &Asm) const override; 1050b57cec5SDimitry Andric classof(const MCExpr * E)1060b57cec5SDimitry Andric static bool classof(const MCExpr *E) { 1070b57cec5SDimitry Andric return E->getKind() == MCExpr::Target; 1080b57cec5SDimitry Andric } 1090b57cec5SDimitry Andric 1100b57cec5SDimitry Andric static VariantKind parseVariantKind(StringRef name); 1110b57cec5SDimitry Andric static bool printVariantKind(raw_ostream &OS, VariantKind Kind); 1120b57cec5SDimitry Andric static Sparc::Fixups getFixupKind(VariantKind Kind); 1130b57cec5SDimitry Andric }; 1140b57cec5SDimitry Andric 1150b57cec5SDimitry Andric } // end namespace llvm. 1160b57cec5SDimitry Andric 1170b57cec5SDimitry Andric #endif 118